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    Average homeowner rating
  • Verified reviews icon2.3k+
    Verified toilet services reviews

Top-Rated Toilet pros in Northridge - Updated Nov 2026

Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
86
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Northridge, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"GMC Plumbing replaced the shower pan and flooring of the master bedroom shower as well as the shower glass and vanity. They did an excellent job and I highly recommend them. They were very professional, on-time, responsive to questions and sugestions."
New Drainage
Old  shower Drainage
New kitchen faucet
New Drainage
New Drainage- SEWER LINE

+3

Response time5 hrs
Response rate97%
24 neighbors recently requested a quote
True Blue Plumbing & Rooter
5.0(
106
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace

Serving Northridge, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I highly recommend True Blue Plumbing. I have hired them 3 times. First time to fix a water main leak and main shut off, second to give me an assessment of the sewer line, third to fix toilet and main shut off valves at another property. Everyone is so professional and their price is very fair. Their finished work is very clean and you can see that they take great pride in doing best work. I enjoyed working with them and they will continue to have my repeated business and recommendations."
Response time1 hour
Response rate95%
Recommended by96%of homeowners
Avatar for Chajon Plumbing
Chajon Plumbing
4.9(
52
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Northridge, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"An extremely informed, and very hard-working plumber. The work when completed was very fine. we would highly recommend him to anyone who might need a first rate plumber. Mr. Chajon, though still young, has absorbed the knowledge and craftsmanship of a professional twice his age. You should consider him a bargain."
Before and after
Before and after
Before and after
You always have to Check for leaks
Start at the foundation to build up something

+17

Response time20 mins
Response rate95%
1 neighbors recently requested a quote
Avatar for So-Cal Plumbing & Rooter
So-Cal Plumbing & Rooter
4.7(
235
)
Drain Clog or Blockage - Clear

Serving Northridge, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"The problem was the toilet. They hydro Jett the main sewer line , using a camera to demonstrate where roots were. Afterwards , the toilet flushing was still as slow as it ever was. Better support would have been to suggest YouTube video titled unbelievable Trick to Make Your Toilet Flush Like Never Before! On jayâ s How To Channel which showed how to remove calcium & lime deposits Fromm the jets of my toilet using extra strength vinegar poured many times down the overflow spout Iâ m the tank. They didnâ t even bother to check out the toilet until AFTER the sewer line Hydro-jet."
One of our truckers
Our Jetter
Wotking hard for our clients
New Drainage Completed
New Clean-out Patch

+4

Response time4 hrs
Response rate95%
88 neighbors recently requested a quote
Avatar for Michael Chacon
Michael Chacon
5.0(
12
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Northridge, CA and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"We had plumbing issues at our new home and were unsure how and what to fix. A friend of mine recommended them to me. Michael came out and accessed our issues. He quickly addressed our problems but noticed our pressure was really high causing all those leaks to occur. He restored our pressure to a safe range and now our new home is LEAK FREE! Iâ m glad my friend recommended this company to us. I highly recommend them, Michael was very professional and knowledgeable. Will definitely recommend them to friends and family!"
HEATER
Water Main
2way Clean Out
New Addition
Water Heater

+2

Response time20 mins
Recommended by83%of homeowners
Avatar for Fix It Quick Plumbing Inc
Fix It Quick Plumbing Inc
5.0(
26
)
Drain Clog or Blockage - Clear

Serving Northridge, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Armando was great! He came round, showed me the issues with the toilet, and fixed everything within about an hour. We're very pleased with the service. This is the second time we've used them, and they've been nothing but professional and polite. Prices are very reasonable and in line with other organisations. Office is really easy to work with!"
Drain&Rooter Service
Cleanout Install
Hydro-Jetting
Descale
Camera Inspection

+10

Response time5 hrs
Response rate100%
Recommended by4%of homeowners
Avatar for California Drains Incorporated
California Drains Incorporated
5.0(
30
)
Drain Clog or Blockage - Clear

Serving Northridge, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. \nIt is our mission to provide excellent customer service from start to completion of a project. \nTo understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. \nOur reputation is based on service, safety and quality, regardless of how large or small the job. \n

Water Main Repair
Water Main Shut Off Valve
3/4" Pressure Regulator
Clean Out Installation
Sewer Spot Repair

+11

Response time10 hrs
Response rate97%
126 neighbors recently requested a quote
Avatar for The Sewer Boyz Inc
The Sewer Boyz Inc
5.0(
18
)
Drain Clog or Blockage - Clear

Serving Northridge, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Jonathan and his team are EXCELLENT! I am an estate manager and manage multiple high-end properties for my client in Redondo Beach and the Palos Verdes Peninsula area. Sewer Boyz are our GO-TO for all things plumbing-related. We have had them work on basic leak repairs, to installing new toilets, to Hydrojetting blocked drainage lines, to replacing sump pumps! They are super professional and knowledgeable and above that, very easy to work with. If it's a more complex repair, they always make sure you understand exactly what the issue is before you make any commitments. We trust and appreciate Jonathan and in this line of business, we NEED to have knowledgable, dependable and affordable specialists like Jonathan and his team. It makes our jobs and lives easier."
71 neighbors recently requested a quote
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Toilets FAQs, answered by experts

If you don’t replace a toilet flapper, your toilet tank will continue to empty and fill repeatedly, wasting water and running up your utility bills. Checking the flapper is a good first guess when dealing with a constantly running toilet. However, if these problems continue after replacing the flapper, you may need to hire a plumber to check and fix any bigger problems. 

The Thanksgiving holiday period is one of the busiest times of the year for plumbers. Both Thanksgiving Day and the day after, often called Black Friday or "Brown Friday" by plumbing professionals, see a significant increase in service requests. This is because a house full of guests, large holiday meals, and unfamiliarity with the home's plumbing can lead to clogged drains, garbage disposal issues, and sewer line backups. Outside of the holidays, the busiest weekdays for plumbers are typically Monday and Tuesday, as many people discover plumbing problems over the weekend but wait to call for service. Despite the holiday, you can rest assured that many plumbers work on Thanksgiving and Black Friday to handle the surge in emergency calls.

The normal water level in a toilet bowl is about halfway full. The water should sit above the P trap drain because this creates a seal and suction. When you flush the toilet, the suction keeps sewer gases from entering your house through your toilet. Anytime the water level is higher or lower than half full, you need to make adjustments or replace broken parts.

While a leak may seem small, even a gentle trickle of consistent moisture can lead to mold problems in your bathroom. Make sure you know how to check for mold if your toilet has been leaking for a while. Pooling water by your toilet also poses a risk for someone slipping on the slick floor of your bathroom. Finally, a leak of any size can lead to water waste that increases your water bill.

This rumbling noise after flushing may sound like a hammer or knocking inside the walls. When you flush, it opens a valve so additional water can come in. However, if the valve malfunctions, then this rush of water has nowhere to go, which makes all the excess water hit your pipes and create a loud hammering sound.

The Northridge, CA homeowners’ guide to toilet services

From average costs to expert advice, get all the answers you need to get your job done.